mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-30 15:32:52 +01:00
17 lines
435 B
LLVM
17 lines
435 B
LLVM
; Test 64-bit atomic stores.
|
|
;
|
|
; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
|
|
|
|
; This is just a placeholder to make sure that stores are handled.
|
|
; Using CS is probably too conservative.
|
|
define void @f1(i64 %val, i64 *%src) {
|
|
; CHECK: f1:
|
|
; CHECK: lg %r0, 0(%r3)
|
|
; CHECK: [[LABEL:\.[^:]*]]:
|
|
; CHECK: csg %r0, %r2, 0(%r3)
|
|
; CHECK: jlh [[LABEL]]
|
|
; CHECK: br %r14
|
|
store atomic i64 %val, i64 *%src seq_cst, align 8
|
|
ret void
|
|
}
|